Daikin VAM2000J8VEB - Independent System; Linked Operation Control System

16 | System configuration
Installer and user reference guide
65
VAM350~2000J8VEB
Heat reclaim ventilation unit
4P664012-1 – 2021.08
16.2 Independent system
a
b b b
a Controller
b Heat reclaim ventilation unit (VAM)
▪ Up to 16 units can be controlled with the controller (a system with 2 controllers
can be created using master/slave switching).
▪ All VAM operations can be used and displayed.
▪ The controller cord should be procured locally (cord length: up to 500m).
For configuration, see "17.3.2Independent system"[475]
16.3 Linked operation control system
Combined operation system with VRV systems and Sky Air series
1-group linked operation control system
a
b
c
a Controller
b Heat reclaim ventilation unit (VAM)
c Air conditioner
▪ A total of up to 16 air conditioners and VAM units can be controlled.
▪ The ventilation mode can be operated independently when air conditioners are
NOT used.
▪ Using the local setting of the controller for air conditioners, various settings such
as precool/preheat on/off, ventilation flow rate, ventilation mode, etc. can be
selected.
For configuration, see "17.3.31-group linked-control system"[476].
Multi-group linked operation control system
a
a
d
a
b
c
c
c
a Controller
b Heat reclaim ventilation unit (VAM)
c Air conditioner
d Adapter PCB for remote control
▪ Since all VRV units of the installation are connected to a single communication
line, they will all be operated.
▪ If there are problems operating all VRV units, do NOT use this system.